<!DOCTYPE html>
<html lang = "en">
<head>
<meta charset="UTF-8">
 <title>用户列表</title>
</head>
<body>
<center>
<table border="1">
<h1>用户列表</h1>
<tr>
<td>用户名</td>
<td>密码</td>
 <td>昵称</td>
<td>年龄</td>
<tr>
<td>yys</td>
<td>123456</td>
<td>yys</td>
<td>20</td>
</tr>
<tr>
<td>颜允森</td>
<td>123456</td>
<td>颜允森</td>
<td>20</td>
</tr>
</table> 
</center>
</body>
</html>
